RegexStringValidatorAttribute Class (System.Configuration)

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.NET Development
.NET Framework 3.5
.NET Framework Class Library
System.Configuration Namespace

RegexStringValidatorAttribute Class

RegexStringValidatorAttribute Members
RegexStringValidatorAttribute Constructor
RegexStringValidatorAttribute Methods
RegexStringValidatorAttribute Properties

Related Links

ApplicationScopedSettingAttribute Class
ApplicationSettingsBase Class
ApplicationSettingsGroup Class
AppSettingsReader Class
AppSettingsSection Class
CallbackValidator Class
CallbackValidatorAttribute Class
ClientSettingsSection Class
CommaDelimitedStringCollection Class
CommaDelimitedStringCollectionConverter Class
Configuration Class
ConfigurationAllowDefinition Enumeration
ConfigurationAllowExeDefinition Enumeration
ConfigurationCollectionAttribute Class
ConfigurationConverterBase Class
ConfigurationElement Class
ConfigurationElementCollection Class
ConfigurationElementCollectionType Enumeration
ConfigurationElementProperty Class
ConfigurationErrorsException Class
ConfigurationException Class
ConfigurationFileMap Class
ConfigurationLocation Class
ConfigurationLocationCollection Class
ConfigurationLockCollection Class
ConfigurationManager Class
ConfigurationPermission Class
ConfigurationPermissionAttribute Class
ConfigurationProperty Class
ConfigurationPropertyAttribute Class
ConfigurationPropertyCollection Class
ConfigurationPropertyOptions Enumeration
ConfigurationSaveMode Enumeration
ConfigurationSection Class
ConfigurationSectionCollection Class
ConfigurationSectionGroup Class
ConfigurationSectionGroupCollection Class
ConfigurationSettings Class
ConfigurationUserLevel Enumeration
ConfigurationValidatorAttribute Class
ConfigurationValidatorBase Class
ConfigXmlDocument Class
ConnectionStringSettings Class
ConnectionStringSettingsCollection Class
ConnectionStringsSection Class
ContextInformation Class
DefaultSection Class
DefaultSettingValueAttribute Class
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DictionarySectionHandler Class
DpapiProtectedConfigurationProvider Class
ElementInformation Class
ExeConfigurationFileMap Class
ExeContext Class
GenericEnumConverter Class
IApplicationSettingsProvider Interface
IConfigurationSectionHandler Interface
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IdnElement Class
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IntegerValidatorAttribute Class
IPersistComponentSettings Interface
IriParsingElement Class
ISettingsProviderService Interface
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OverrideMode Enumeration
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PropertyInformation Class
PropertyInformationCollection Class
PropertyValueOrigin Enumeration
ProtectedConfiguration Class
ProtectedConfigurationProvider Class
ProtectedConfigurationProviderCollection Class
ProtectedConfigurationSection Class
ProtectedProviderSettings Class
ProviderSettings Class
ProviderSettingsCollection Class
RegexStringValidator Class
RsaProtectedConfigurationProvider Class
SectionInformation Class
SettingAttribute Class
SettingChangingEventArgs Class
SettingChangingEventHandler Delegate
SettingElement Class
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SettingsAttributeDictionary Class
SettingsBase Class
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SettingsProvider Class
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SettingsSerializeAs Enumeration
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SpecialSettingAttribute Class
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RegexStringValidatorAttribute Class
This page is specific to:.NET Framework Version:2.0 3.03.54.0

.NET Framework Class Library

RegexStringValidatorAttribute Class

Declaratively instructs the .NET Framework to perform string validation on a configuration property using a regular expression. This class cannot be inherited.

Namespace: System.Configuration
Assembly: System.Configuration (in System.Configuration.dll)

Syntax

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'Usage

Dim instance As RegexStringValidatorAttribute

'Declaration

<AttributeUsageAttribute(AttributeTargets.Property)> _
Public NotInheritable Class RegexStringValidatorAttribute _
    Inherits ConfigurationValidatorAttribute

Remarks

You use the RegexStringValidatorAttribute to decorate a configuration property, which will instruct the .NET Framework to validate the property using the RegexStringValidator and pass to it the value of the decorating parameters.

You may apply RegexStringValidatorAttribute objects to property types only.

Examples

The following example shows how to decorate the properties of a custom ConfigurationSection object using the RegexStringValidatorAttribute object.

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<ConfigurationProperty("alias2", _
DefaultValue:="alias.txt", _
IsRequired:=True, _
IsKey:=False), _
RegexStringValidator("\w+\S*")> _
Public Property Alias2() As String
    Get
        Return CStr(Me("alias2"))
    End Get
    Set(ByVal value As String)
        Me("alias2") = value
    End Set
End Property

Inheritance Hierarchy

System..::.Object
  System..::.Attribute
    System.Configuration..::.ConfigurationValidatorAttribute
      System.Configuration..::.RegexStringValidatorAttribute

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0

See Also

Reference

RegexStringValidatorAttribute Members

System.Configuration Namespace

ConfigurationValidatorAttribute

ConfigurationPropertyAttribute

RegexStringValidator

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